DNS report for koda.nu

This report was generated 1 week ago. Refresh?
A+
Connectivity
100%
Performance
91%
Resilience & Security
100%
DNS records
100%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain koda.nu.

Nameserver IP address(es) SOA serial
ephemera.nmugroup.se. 85.30.129.28
2a02:80:3ffe::28 		2025021400
origo.nmugroup.com. 193.183.80.4
2001:67c:1b2c::4 		2025021400
unit.nmugroup.com. 217.10.116.210
2001:4db8:e004::2 		2025021400
vertex.nmugroup.se. 195.246.120.244
2a02:752:0:18::18 		2025021400

Good news, no warnings or errors were found.

We could not find any recommendations at this time.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • All nameservers reply with the same SOA serial number.
  • The nameserver IPs are distributed across multiple subnets.
  • All nameservers are online.
  • Nameservers are available over IPv4.
  • Nameservers are available over IPv6.

Performance: 91%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
ephemera.nmugroup.se. 85.30.129.28
2a02:80:3ffe::28 		288ms
1ms
origo.nmugroup.com. 193.183.80.4
2001:67c:1b2c::4 		1ms
1ms
unit.nmugroup.com. 217.10.116.210
2001:4db8:e004::2 		1ms
1ms
vertex.nmugroup.se. 195.246.120.244
2a02:752:0:18::18 		1ms
1ms

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • Nameserver ephemera.nmugroup.se. (85.30.129.28) replied, but took too long (288ms). This will severely impact performance.

We could not find any recommendations at this time.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • Nameserver ephemera.nmugroup.se. (2a02:80:3ffe::28) replied in a reasonable time.
  • Nameserver origo.nmugroup.com. (193.183.80.4) replied quickly (< 50ms).
  • Nameserver origo.nmugroup.com. (2001:67c:1b2c::4) replied in a reasonable time.
  • Nameserver unit.nmugroup.com. (217.10.116.210) replied quickly (< 50ms).
  • Nameserver unit.nmugroup.com. (2001:4db8:e004::2) replied in a reasonable time.
  • Nameserver vertex.nmugroup.se. (195.246.120.244) replied quickly (< 50ms).
  • Nameserver vertex.nmugroup.se. (2a02:752:0:18::18) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ephemera.nmugroup.se. IPv4: SE
IPv6: SE 		AS34244 - TELESERVICE, SE
AS34244 - TELESERVICE, SE
origo.nmugroup.com. IPv4: SE
IPv6: SE 		AS204074 - NMU-AS, SE
AS204074 - NMU-AS, SE
unit.nmugroup.com. IPv4: SE
IPv6: SE 		AS35706 - NAO, SE
AS35706 - NAO, SE
vertex.nmugroup.se. IPv4: SE
IPv6: SE 		AS42708 - PORTLANE www.portlane.com, SE
AS42708 - PORTLANE www.portlane.com, SE

Good news, no warnings or errors were found.

We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.

  • All IPv4 nameservers appear to be hosted in the same country (SE). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (SE). You might want to consider spreading the nameservers geographically.
  • No CAA records found. Consider adding CAA records, as it adds increased security by limiting which Certificate Authorities can issue certificates for this domain. (more info)

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • You have more than 1 nameserver.
  • The IPv4 nameservers are distributed among multiple providers.
  • The IPv6 nameservers are distributed among multiple providers.
  • DNSSEC is enabled.
  • The nameservers are being operated from multiple domains (nmugroup.se, nmugroup.com).

DNS records: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A koda.nu 1h 195.67.27.247
DNSKEY koda.nu 1h ZSK | RSA/SHA-256 | AwEAAc0nagf5TunWOqwQMlCTLEdFRvrQfvqnhJKWnM8ANDl1yfPWHt0T kBKSfUq/gPU676aNSZVC6Os151FvchVEdo1+s2pUz5HUidNzfHZQCc0Q n18CoOKYCXpn+3oW95FkiSmNdI2AcNtH5TYUyI39IU5M4PNpKXVqH6m2 +HkMstNVAQTbRoIqvwTaheJSHSQSFXvMAwcu3XUZV45LYOgbY1IvwiDQ vs1qM3dL4fK1rHhKSE7dQ6MEVIQd3zzX5hh2WLM4+a5LZxu7pm/za8l8 MYEL6w8sGHHNRdEu0dU/2Zd1G5/ZNe4YI8Dr35ZR230MKCBGe+dpFHEh bubfu9uxvxU=

KSK | RSA/SHA-256 | AwEAAanSDeA+FRZbw4NU05NyAYGqDC+kApouiOBn/c8jBrK7K3GCxHz3 cNUukhAzmfU6o+ofrF9BVqu61df7EiHhGzunhiN/KYnGu9itY0p4iWco iX3TCHlr0BSDQpLCLk5k4FjjH+he2xLZV89ouQ73ndIlIpBo2CY+A45P LKXeiHkotqny4RiGzMUvzeC6sUxRzpN600c3xQ7o2uKqrJhot45OQqTC qyEhh6FAqiLv1hBLfX+sehtHY/j+hy7UFintwQizFc++BaP7EJFkoV7A 6uCsoGlPtgSePCZe+LtzRl81feUKsxsEccg3ootzo8kVrea/tlYf/i8w je0EdTXIMy8=
MX koda.nu 1h 0 .
NS koda.nu 172800s ephemera.nmugroup.se.
origo.nmugroup.com.
unit.nmugroup.com.
vertex.nmugroup.se.
SOA koda.nu 1h origo.nmugroup.com. dns.nmugroup.com. 2025021400 86400 7200 3600000 3600
CNAME www.koda.nu 1h koda.nu.

Good news, no warnings or errors were found.

We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.

  • No SPF records were found. SPF records limit which IPs are allowed to send mail from this domain. Even if this domain doesn't send e-mails, you should set up SPF to confirm it will never send e-mail, to prevent spoofing.
  • No DMARC records have been found. Consider configuring DMARC for improved e-mail authentication.
  • No IPv6 record has been found on the zone apex (koda.nu). Consider enabling IPv6 in the infrastructure by adding an AAAA record on this domain.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • Null MX record used to indicate the domain accepts no mail.
  • The MX record for "koda.nu" has a long TTL (1h+).
  • The NS records have a long TTL (1h+).
  • Your SOA serial number follows the best practice YYYYMMDDxx format.
  • Found a root (apex) DNS record.
  • Found a www DNS record.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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